Added some more useful macros.

This commit is contained in:
Patrik Stridvall 2002-10-02 01:23:33 +00:00 committed by Alexandre Julliard
parent 137eed8d9b
commit b3c989e6b2
1 changed files with 63 additions and 1 deletions

View File

@ -282,6 +282,68 @@
#define DUMMYUNIONNAME8 u8
#endif /* !defined(NONAMELESSUNION) */
/* C99 restrict support */
#if defined(ENABLE_RESTRICTED) && !defined(MIDL_PASS) && !defined(RC_INVOKED)
# if defined(_MSC_VER) && defined(_M_MRX000)
# define RESTRICTED_POINTER __restrict
# elif defined(__GNUC__) && ((__GNUC__ > 2) || ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 95)))
# define RESTRICTED_POINTER __restrict
# else
# define RESTRICTED_POINTER
# endif
#else
# define RESTRICTED_POINTER
#endif
/* C99 unaligned support */
#if defined(_MSC_VER) && (defined(_M_MRX000) || defined(_M_ALPHA) || defined(_M_PPC) || defined(_M_IA64) || defined(_M_AMD64))
# define UNALIGNED __unaligned
# ifdef _WIN64
# define UNALIGNED64 __unaligned
# else
# define UNALIGNED64
# endif
#else
# define UNALIGNED
# define UNALIGNED64
#endif
/* Alignment macros */
#if defined(_WIN64) || (defined(_MSC_VER) && defined(_M_ALPHA)) || defined(__alpha__)
#define MAX_NATURAL_ALIGNMENT sizeof(ULONGLONG)
#define MEMORY_ALLOCATION_ALIGNMENT 16
#else
#define MAX_NATURAL_ALIGNMENT sizeof(DWORD)
#define MEMORY_ALLOCATION_ALIGNMENT 8
#endif
#if (_MSC_VER >= 1300) && defined(__cplusplus)
# define TYPE_ALIGNMENT(t) __alignof(t)
#elif defined(__GNUC__)
# define TYPE_ALIGNMENT(t) __alignof__(t)
#else
# define TYPE_ALIGNMENT(t) FIELD_OFFSET(struct { char x; t test; }, test)
#endif
#ifdef _WIN64
# define PROBE_ALIGNMENT(_s) \
(TYPE_ALIGNMENT(_s) > TYPE_ALIGNMENT(DWORD) ? \
TYPE_ALIGNMENT(_s) : TYPE_ALIGNMENT(DWORD))
# define PROBE_ALIGNMENT32(_s) TYPE_ALIGNMENT(DWORD)
#else
# define PROBE_ALIGNMENT(_s) TYPE_ALIGNMENT(DWORD)
#endif
/* Compile time assertion */
#if defined(_MSC_VER)
# define C_ASSERT(e) typedef char __C_ASSERT__[(e)?1:-1]
#elif defined(__GNUC__)
# define C_ASSERT(e) extern char __C_ASSERT__[(e)?1:-1]
#endif
/**** Parts of windef.h that are needed here *****/
@ -630,7 +692,7 @@ typedef struct _MEMORY_BASIC_INFORMATION
typedef struct _LIST_ENTRY {
struct _LIST_ENTRY *Flink;
struct _LIST_ENTRY *Blink;
} LIST_ENTRY, *PLIST_ENTRY;
} LIST_ENTRY, *PLIST_ENTRY, * RESTRICTED_POINTER PRLIST_ENTRY;
typedef struct _SINGLE_LIST_ENTRY {
struct _SINGLE_LIST_ENTRY *Next;